baber/WOPTO huggingface dataset:
Patent CA-2102230-A1 (CA)
Title: Elastomeric barrier films for tires
Inventor: DOLLINGER SUSAN E
IPC: B60C5/14
Filed: 1992-03-25
Abstract: Disclosed is at least a two-layered chlorinated polyethylene film for use as an inner liner for a pneumatic rubber substrate or a tire, with an inner layer adjacent an inner surface of the rubber substrate comprising an adhesive resin; and an outer layer consisting essentially of chlorinated polyethylene containing from 35 to 50 % by weight chlorine, a derivative of 2,5-dimercapto 1-3,4 thiadiazole as a curative, an accelerator, an acid acceptor, and optionally containing carbon black. The film is from 0.13 mm (5 mil) to 0.76 mm (30 mil) in thickness, and has oxygen permeability from 6x10-12 to 36x10-12cc-cm/cm2-cmHg-sec (10 to 60 cc-mil/100 sq.in.-atm-day). The film containing carbon black typically has an intermediate layer of a thermoplastic elastomer interposed between the adhesive layer and CPE layer. Further disclosed is a pneumatic rubber substrate or a tire incorporating chlorinated polyethylene films of the present invention.
Patent CA-2102828-A1 (CA)
Title: Continuous flow method and apparatus for producing fertilizer
Inventor: ERNY KEITH
IPC: C05B13/06
Filed: 1993-11-10
Abstract: ABSTRACT OF THE DISCLOSURE          A method and apparatus for producing an ammonia, high-poly phosphate solution for use as a fertilizer by use of a continuous, non-stop flow that reacts ammonium sulfate in a nitrogen phosphate  solution.   Phosphoric acid  is reacted with anhydrous ammonia while introducing into the reaction ammonium sulfate.   The apparatus of the present invention generally includes storage containers for the components which are delivered from the containers by feed lines to a melt tank where they are mixed under a heat catalyst to create an ammonium poly-phosphate product.  The hot product is directed  to a cooler after  first going through an ammonia vaporizer where some of the product's heat energy  is absorbed  by  the  liquid  ammonia  in  its conversion into ammonia gas for use in the process.
Patent CA-2107066-A1 (CA)
Inventor: BROCKEL KENNETH H
IPC: H04B7/24
Filed: 1993-09-27
Abstract: A method of automatically determining the reliability of any LOS radio link given certain parameters. Specifically, this method allows a communications network operator to specify and determine the path reliability (PR) for each backbone and extension link in a communications network for a given operating frequency, path length and climatic factor. For each link, the fade margin required (RFM) for a desired path reliability (PRD) is calculated. Then, the actual fade margin of the selected link is calculated using known radio parameters. Preferably, these known radio parameters are stored in a database to facilitate access to this information. Then, the corresponding value of the actual path reliability far the link is calculated using modifications of known statistical models which take into account climatic and geographic factors.
Patent CA-2108755-A1 (CA)
Title: System for transmitting data between the ground and moving vehicles, particularly in ground/train communication
Inventor: BERNARD PATRICE
IPC: G01S1/02
Filed: 1992-04-23
Abstract: The invention relates to an information transmission system between the ground and mobile units. The installation consists, for example, of a section of railway line V1, equipped with beacons between its rails. The various beacons are linked to nodes, such as Ni, Nj, Nk, which are themselves linked with a Nodal Transmission Centre CNT, on the one hand, and to fixed installations such as IF on the other hand, controlling a point motor for example. The system is applicable especially to the field of information transmission between the ground and railway rolling stock, locomotives, carriages or wagons, train sets or trains. <IMAGE>
Patent CA-2108808-A1 (CA)
Title: Man-made saliva fluids
Inventor: SAITO NORIKO
IPC: A61K8/20
Filed: 1993-10-20
Abstract: Abstract:       The present invention provides the man-made saliva fluids which contain lysozyme chloride in such concentrations as may be able to suppress effectively the development of oral edema and which possess improved feeling of use and show lessened change in appearance and pH value as well as minimized reduction in enzymatic activity of lysozyme chloride after a prolonged period of storage.
Patent CA-2109223-A1 (CA)
Inventor: DERI ROBERT J
IPC: G02B6/122
Filed: 1992-02-26
Abstract: A polarization diversity receiver (30) comprising a lower optical waveguide (34) and an upper waveguide (36) formed there-over in the area of the receiver.  A rib (32) formed in the lower waveguide away from the receiver directs light along an optical axis in the receiver.  A metal layer (40) deposited over the upper waveguide preferentially couples light of the TE-mode from the lower to the upper waveguide, where it is detected by a p-i-n photo-diode (42).  A second p-i-n photo-diode (46) is formed on the optical axis a distance away from the first photo-diode.  The intervening region (44) acts as a coupling region to couple the remaining TM-mode radiation from the lower to the upper waveguide, where it is detected by the second photo-diode.
Patent CA-2111832-A1 (CA)
Title: Toggle closure which permits uninterrupted glug-free pouring from resiliently deformable container
Inventor: DIRKSING ROBERT S
IPC: B65D47/32
Filed: 1992-06-17
Abstract: A toggle closure (1) for a resiliently deformable container (100) which provides substantially continuous, uninterrupted, glug-free dispensing of liquid products. The toggle closure has two conduits, the first of which comprises a liquid discharge conduit (11, 31) that will always dispense liquid upon inversion of the container and the second of which comprises a vent conduit (12, 32) that will either dispense liquid if the container is undergoing resilient collapse during liquid discharge or, alternatively, vent air into the container during liquid dispensing if the container is not undergoing resilient collapse during liquid discharge.
Patent CA-2112600-A1 (CA)
Title: Method and apparatus for treating liquid
Inventor: MORRISON THOMAS S
IPC: C02F1/46
Filed: 1993-12-30
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for clarifying aqueous liquid uses an electrical field from electrolysis electrodes and a magnetic field at right angles, with one of the fields pulsed.  In a swimming pool or spa, chlorine is generated from a small amount of salt in the water, so that addition of chlorine is not needed.  In acid aqueous liquid, such as acid mine discharge (AMD) water, the water is clarified, the pH raised, and various elements or ions are precipitated or coagulated.  In alkaline liquids, such as oily water, the pH is raised and the oil coagulates out. The apparatus then has many uses, including producing a combination of oxidants, regulating the pH, alkalinity and total hardness, control and eliminate the cathodic scale build-up, and precipitate and coagulate elements, metallic ions and petroleum products as the pH is raised.  The foregoing Abstract is merely a resume of general applications, it is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.
Patent CA-2112925-A1 (CA)
Title: Polyphenylene ether based moulding composition
Inventor: GHIDONI DARIO
IPC: C08L71/12
Filed: 1994-01-06
Abstract: "POLYPHENYLENE ETHER BASED MOULDING COMPOSITION"         Abstract Moulding  composition having an extremely good combination  of  physical-mechanical,  tensile  and thermal properties, comprising a polyphenylene ether and a high-impact vinyl-aromatic polymer constituted by a blend of a polymodal vinyl aromatic monomer-conjugated diene block   polymer and a high-impact vinyl-aromatic polymer containing, dispersed in it, a dienic  rubber,  in the  form of  particles  having  a cellular  structure and an average chord of at least 1.2 micrometres.
Patent CA-2114430-A1 (CA)
Title: Flat Structure, in Particular Floor Covering, and Process for Manufacturing the Same
Inventor: TESCH GUENTER
IPC: D06N7/00
Filed: 1993-05-25
Abstract: A plane formed body, especially a floor covering, is described with a cover layer (1), a base layer (3) and a core layer (2) that have fibers that can be stitched.  The three layers are stitched by means of fibers (1a) taken from the cover layer (1). The core layer (2) consists of polyvinyl chloride material in the form of pieces that are in solid form and a PVC binder or plastisol paste.  The fibers (1a) are tightly bonded into all three layers (1,2,3).
Patent CA-2117165-A1 (CA)
Inventor: WERNER HANS
IPC: B65G45/04
Filed: 1994-03-07
Abstract: A motorized conveyor roller comprising: a mechanism for rotatably mounting a roller tube in a conveyor frame, the roller tube having a length, an inner diameter and a hollow interior, the roller tube having disposed within thehollow interior, a motor and a gear reducer also mounted inside the roller tube operatively connected to the motor, said gear reducer including an output; a drive member being driven by the gear reducer output to drive said roller, a lubricant contained within the hollow interior for lubricating and cooling the motor, the gear reducer, the gear reducer output, and the inner diameter of the roller tube, the roller tube having a device for ensuring that the lubricant is uniformily distibuted about the inner diameter and length of the roller tube proximate portions of the inner diameter which do not contain the motor, the gear reducer, or the gear reducer output, whereby the temperature of the lubricant and the roller tube across the length of the roller tube is significantly reduced, and substantially uniform.
Patent CA-2117790-A1 (CA)
Inventor: BEGOUEN JEAN-PAUL
IPC: A61D17/00
Filed: 1993-04-09
Abstract: 2117790 9320778 PCTABS00164 L'invention est du domaine de l'élevage et elle a pour objet un dispositif de surveillance de la parturition des gros animaux consistant en la surveillance du maintien en position levée de la queue de l'animal. Le dispositif est du type de ceux comprenant un détecteur de ladite position et émetteur de fréquences hertziennes, ce détecteur étant composé d'une plaque d'appui (40), d'un faîtage (42), de sangles (44, 48) et d'un bras (50) articulé sur la plaque d'appui formant un contact asservi à la position de la queue de l'animal, et d'un harnais et est caractérisé en ce que le dispositif émetteur individuel est constitué d'un ensemble électronique comprenant une pile (62) d'alimentation, un coupe-circuit d'alimentation à commande magnétique (64) (micro-rupteur ILS), un circuit oscillateur et de mise en forme (68) pour produire et moduler un signal hertzien de façon discontinue, des moyens temporisateurs (69) pour différer l'alimentation et ne mettre en oeuvre l'oscillateur qu'après l'écoulement de la durée prédéterminée. Le harnais est composé d'un collier (13) et de deux bretelles (12) raccordées chacune audit détecteur (10) d'une part et à la partie inférieure du collier d'autre part, par l'intermédiaire, chacune, d'un lien élastique.
Patent CA-2120223-A1 (CA)
Inventor: YAMAGUCHI TAKUJI
IPC: G03D13/00
Filed: 1994-03-29
Abstract: There are disclosed a leader for use in developing a film, methods for attaching the leader to the film and for detaching it therefrom, and an apparatus for automatically attaching the leader to the film and detaching it therefrom. The apparatus for automatically attaching the leader to the film includes a leader set cover for holding the leader, a leader guide defining an arcuate path, leader feed means for feeding the leader from the leader set cover to the leader guide, leader backing means for backing the leader to a leader controlling part to curve the leader, and film feed means for feeding the film toward an elongated opening of the leader.
Patent CA-2120392-A1 (CA)
Title: Pad for disc brakes with sintered friction elements
Inventor: RUSSO SERGIO
IPC: F16D65/092
Filed: 1994-03-31
Abstract: It is proposed to mount single, cylindrical or polyhedron sintered friction elements (1) at the ends of resilient metal plates (2); said metal plates are attached to a base platen (3) in such a way that each end of said plates acts as an independently movable bracket adapted to absorb any deformation induced by thermal forces, thereby enabling a uniform contact pressure to be exerted between the single friction elements and the brake disc.
Patent CA-2124732-A1 (CA)
Inventor: ROLLMAN KENT W
IPC: C08F4/22
Filed: 1994-05-31
Abstract: Chromium catalyst compositions are provided.  These chromium catalyst compositions comprise at least two chromium catalyst systems that have a certain amount of chromium and a support that comprises silica and titania.  the supports halve certain pore volumes and surface areas.    These catalyst compositions are useful for homopolymerizing ethylene or copolymerizing ethylene with a comonomer.   The resins produced are useful in film applications.
Patent CA-2125846-A1 (CA)
Inventor: MERRIS CHARLES S JR
IPC: D21H21/22
Filed: 1994-06-14
Abstract: In the process for making calcium carbonate by the double decomposition reaction of sodium carbonate and calcium hydroxide in aqueous reaction medium the improvement of producing calcium carbonate having a scalenohedral particle shape and a rosette aggregate structure comprising adding said sodium carbonate in more than one stream to said calcium hydroxide over a period of 1 to 8 hours and maintaining said reaction medium in the range of 80 to 140 F.
Patent CA-2126211-A1 (CA)
Title: Use of renin inhibitors for the treatment of glaucoma
Inventor: TANAKA YOKO
IPC: A61K38/55
Filed: 1992-12-18
Abstract: This invention relates to use of a compound of formula (I) wherein each symbol is as defined in the description, or its pharmaceutically acceptable salt, for treating glaucoma or reducing and/or controlling intraocular pressure.
Patent CA-2126817-A1 (CA)
Title: Polyurea covered golf ball
Inventor: WU SHENSHEN
IPC: C08G18/38
Filed: 1994-06-27
Abstract: ABSTRACT A novel polyurea composition comprising the reaction product of an organic isocyanate and an organic amine, each having at least two functional groups is disclosed.  Golf balls employing covers formed of the polyurea composition also are disclosed.
Patent CA-2129712-A1 (CA)
Inventor: NELSON MARTINDALE
IPC: A22C13/00
Filed: 1994-08-08
Abstract: Distortion of a heat shrinkable cook-in package in a hot air cooking medium is substantially reduced or eliminated by the use of a high sustained shrink force cook-in film as the casing for the package.
Patent CA-2130863-A1 (CA)
Title: Disposable microwavable food container
Inventor: THOMPSON JILL F
IPC: B65D81/34
Filed: 1994-08-25
Abstract: DISPOSABLE MICROWAVABLE FOOD CONTAINER                  ABSTRACT OF THE DISCLOSURE         A container for deli food has a base and a removable lid with male and female locking members extending around the periphery thereof.  Stiff tabs extend from the periphery of the base and the lid.  The tabs are displaced one from the other for easy opening of the container.   The tabs are embossed with visual instructions for unlocking.  The base of the container is formed of opaque plastic and the lid is clear plastic.  The plastic materials are suitable for placing the container in a warming oven and for reheating the food in a microwave oven.
Patent CA-2132265-A1 (CA)
Title: Anti-sense oligonucleotides against hsv-1, and their preparation
Inventor: PEYMAN ANUSCHIRWAN
IPC: C07H21/00
Filed: 1994-09-16
Abstract: The invention relates to novel antisense oligonucleotides having the sequences AO1 (Herp099): 5'-G C G G G G C T C C A T G G G G G T C G-3' AO2 (Herp018): 5'-G C A G G A G G A T G C T G A C O A G G-3' AO3 (Herp002): 5'-G G G G C G G G G C T C C A T G G G G G-3' AO4 (Herp112): 5'-G G C G G G G C T C C A T G G G G G T C-3' AO5 (Herp034): 5'-G G G G C T C C A T G G G G G T C G T A-3' AO6 (Herp024): 5'-A A G A G G T C C A T T G G G T G G G G-3' or AO7 (Herp028): 5'-G G C C C T G C T G T T C C G T G G C G-3' and their mixtures, homologs or modified forms, against HSV 1.
Patent CA-2135007-A1 (CA)
Inventor: STITT MICHAEL R
IPC: F41A21/36
Filed: 1994-11-03
Abstract: ABSTRACT           A muzzle brake for a rifle or firearm serves to dissipate the forces generated by the weapon during firing which, if not dissipated, could affect the intended trajectory of the projectile. The present muzzle brake is a cylindrical member having a plurality of slots formed therein.  The slots permit the egress of the gases formed during firing.  The slots are formed in an arrangement such that the gases are equally dispelled in all directions.  The cylindrical member may be formed such that the diameter thereof lessens.
Patent CA-2135638-A1 (CA)
Inventor: WOOD LOUIS L
IPC: C08G69/00
Filed: 1993-05-07
Abstract: Polyaspartate, useful for inhibition of incrustations due to materials causing hardness in water and of value in detergent formulations, can be prepared by reacting maleic acid or fumaric acid with ammonia in a molar ratio of 1:1-2.1 at temperatures greater than 170 ° C., followed by conversion of the polymer formed in this reaction to a salt of polyaspartic acid by basic hydro-lysis.
Patent CA-2136146-A1 (CA)
Title: Acceleration Detector
Inventor: KAJI NORIMASA
IPC: G01P15/18
Filed: 1994-11-18
Abstract: The acceleration applied to a selected device such as a magnetic disc drive system can be detected by the use of an acceleration detector having at least one piezoelectric acceleration sensor unit. The sensor unit includes a piezoelectric element, a supporting member for the piezoelectric element and two electrical leads. The piezoelectric element is formed with a pair of elongate sheets made of a piezoelectric ceramic and an intermediate insulation layer interposed between the elongate sheets to generate a voltage difference  instantaneously therebetween in response to the acceleration of the acceleration detector. The support member is made of an electrically insulating resin, and has a concave which is formed with side and bottom walls and a top opening. The side wall is provided with a slit in which the piezoelectric element is tightly caught in such a manner as to divide the concave into two open-chambers and be supported by the support member in a cantilever fashion. The electrical leads extend into the concave to make electrical connections between the elongate sheets and the electrical leads. In the present invention, since the piezoelectric element can be attached accurately at a predetermined direction to the supporting member by forcing it into the slit, it is possible to stably supply the acceleration detector having excellent sensitivity to the acceleration without causing variation in detecting direction of the acceleration.
Patent CA-2137011-A1 (CA)
Title: Modular electrical connector box
Inventor: ALMOND GORDON S
IPC: H02G3/18
Filed: 1994-11-30
Abstract: An assembly for housing electrical outlets includes a junction box for mounting in a recess in a wall or floor, a ring for mounting on the open top or outer end of the box, at least one pair of opposed recesses in the ring for receiving an electrical outlet, a cover plate for covering the area of the ring containing the outlet, and a face plate for surrounding the cover plate and limiting access thereto. The cover plate, face plate and the mounting ring have snap in locking systems. Notches in the mounting ring permit disengagement of the cover plate locking system using a lever. The notches are normally covered by the face plate. The assembly is easy to install, and discourages tampering.
Patent CA-2141305-A1 (CA)
Title: Tube and connector combination
Inventor: GOODWIN DAVID
IPC: F16B7/04
Filed: 1993-08-03
Abstract: A tube connector (10) to enable a straight tube or even a curved tube of tight radius of curvature to be connected to a struc-tural member has a flat cutter disc (11) shaped to fit in the end of an internally splined tube (20). The outer edge of the cutter disc has a series of teeth (12) which cut into and locate with the splines when the cutter disc is rotated in the tube. The cutter disc may have a floating central insert (25) screw threaded to allow connection to another structural member without a need for precise alignment.
Patent CA-2142858-A1 (CA)
Title: Combined sink strainer stopper and scrub brush
Inventor: JACKSON INGRID
IPC: A47L17/04
Filed: 1993-08-16
Abstract: Combined sink strainer and scrub brush unit (10) with or without a sink stopper disc (14) is provided which seats into a garbage disposal inlet (31). Strainer base (11) has a series of drain apertures (17) therein and a series of spaced brush elements (12). Handle (15) is attached to the base (11) for removal of the unit (10) from the disposal inlet (31) and for hand-manipulating the unit (10) to scrape/scrub foodstuff and other debris. A rubber stopper disc (14) is mounted on top of base (11) for rotational and sliding movement thereon. Radial drain holes (18) in the disc (14) may be aligned or offset with the base drain apertures (17) for a draining or sealing configuration.
Patent CA-2145845-A1 (CA)
Title: Apparatus for Dispensing Money Orders
Inventor: FOREMAN JACK C
IPC: G06Q20/04
Filed: 1993-10-07
Abstract: A two-part money order dispenser (10) for printing alphanumeric indicia on preprinted money order forms (24) includes a terminal (12) having a keyboard for operating the dispenser (10) and a card swipe device for reading information from a magnetic card (52) packaged with a bundle of blank preprinted money order forms (50) for automatic entry of the forms-related information into a memory (18) associated with the terminal when loading the forms into the dispenser. A printer (20) having a memory (40) association therewith is connected to the terminal (12) for communicating with the terminal information allowing access to the printer (20) through an encrypted password and communication of information necessary for printing money orders. Multilevel security codes having definable privileges associated therewith, a program generated security font, and a blank form retraction feature (22) provide security against altered or counterfeit money orders. The configuration of the two-part dispenser further allows efficient utilization of limited or crowded counter space. The printer (20) of the dispenser has an L-shaped configuration to facilitate its mounting at any convenient location.
Patent CA-2147415-A1 (CA)
Title: Mechanism for a relaxation chair
Inventor: VERHAERT PAUL JOSEPHUS ANDREAS
IPC: A47C1/035
Filed: 1995-04-20
Abstract: Mechanism for a relaxation chair which mainly consists of the combination of a seat (2) which is provided on a support (4) in a freely swinging manner via which the whole is fixed on a foot (5); hinge-mounted to this seat (2), on the one hand a back (8) and on the other hand a footrest (10); bent bars (15) which form a connection between the back (8) and the footrest (10); transmission levers (11-13) between the back (8) and the above-mentioned support (4); compensating springs (19) between the seat (2) and the footrest (10); and flexible means provided between the seat (2) and the footrest (10).
Patent CA-2148538-A1 (CA)
Title: Gear shift lock
Inventor: EIZEN NOACH
IPC: B60R25/06
Filed: 1995-05-03
Abstract: A gear shift lock for use with vehicles having a gear shift lever which is mounted on a steering column of the vehicle wherein the gear shift lever is attached to a gear shift ring at least partially surrounding and displaceable with respect  to  the  steering  column,  the  gear  shift  lock including a lock body fixedly mounted with respect to the vehicle, an engagement member fixed to the gear shift ring for  displacement  together  therewith,  and  a  lock  yoke selectably and lockably engageable with said lock body and said  engagement  member  for  preventing  unauthorized displacement of the gear shift ring.